electrics for rolling stock - schaltbauearthing switching chamber with 4 blade contacts for earthing...

4 Electrics for Rolling Stock

Catalogue F184 :: Multipole switchgear, SD, SE, SDE, SCO series

IndexCatalogue F184 :: Multipole switchgear, SD, SE, SDE, SCO series 1

SD, SE, SDE, SCO Multipole switchgear for voltages up 600 kV to 3 kV 2

Applications 2

Standards 2

Features 3

Ordering code 3

Specifications 4

Switching chamber 5

Switching chamber Disconnecting, change-over, earthing 5

Switching chamber Earthing 5

SD/SE/SDE/SCO 03 MA xxx xx Dimension diagram 6

SD/SE/SDE/SCO 03 MG xxx xx Dimension diagram 6

SD/SE/SDE/SCO 03 ML xxx xx Dimension diagram 7

SD/SE/SDE/SCO 03 MA xxx xx Dimension diagram 7

SE 03 MA xxx xx Dimension diagram 8

SE 01 MA xxx xx Dimension diagram 8

Mounting instructions, start up 9

Maintenance instructions 9

Safety instructions 9

Electrical Components and Systems for Railway Engineering and Industrial Applications 10

SD, SE, SDE, SCO series

Multipole switchgear for rail vehicles:

Disconnecting switches, Earthing Switches,

Disconnector with Earthing Switches, Change-Over-Switches

600 V to 3 kV

Catalogue F184.en

http://www.schaltbau-gmbh.com/en/Products/Snap-action-switches/Snap-action-switches-style-A/S840-series/

2

M MM M

AUX AUX

2 4 3 1 35

Train line

Supply25 kV 50 Hz /

15 kV 162/3 Hz

Line contactor

Main transformer

Traction 1

Traction 2

Subject to change

Applications

The switches of series SD, SE, SDE and SCO have a modular design and can be used for the function disconnect, earthing, disconnect and earthing as well as switching between two circuits (change-over).Switching between the individual switch positions is permissible without load only.

The number of circuits can be individually adapted to the respective require-ments. A combination of the above-mentioned functionalities within one device is simple to implement. The modularity is given not only to the num-ber and functions of the switching chambers, but also to the possibilities of actuation by drive units.

Switchgear for rolling stock

Standards

SD, SE, SDE, SCO Multipole switchgear for voltages up 600 kV to 3 kV

Use of functions disconnect, earthing, and change over-switching in railway applications for all rolling stock for voltage range up to 3 kV max:

● Traction inverter

● Auxiliary inverter

● Train power supply lines

● EN 50155: Railway applications – Electronic equipment used on rolling stock

● EN 50121-3-2: Railway applications – Electromagnetic compati-bility – Part 3-2: Rolling stock – Apparatus

● EN 50124-1: Railway applications – Insulation coordination – Part 1: Basic requirements – Clearances and creepage distances for all electrical and electronic equipment

● EN 61373: Railway applications – Rolling stock equipment – Shock and vibration tests

Normen

● EN 60077-1: Railway applications – Electric equipment for rolling stock – Part 1: General service conditions and general rules

● EN 60077-2: Railway applications – Electric equipment for rolling stock – Part 2: Electrotechnical components – General rules

● EN 45545: Railway applications – Fire protection on railway vehicles.

● NF 16101/NF 16102: Fire test to railway components

1 DC link: interconnection of traction converters in the event of a fault

2 Transformer switch: switch for changing over from 25 kV 50 Hz auf 15 kV 162/3 Hz on main transformer

3 Disconnector and change over switch: changes output of a traction inverter to the auxiliary loads (if auxiliary inverter is broken)

4 Disconnecting and earthing of high voltage busbar(s)

5 Earthing of circuits inside inverters

Further configurations: disconnecting and earthing of various cir-cuits inside inverters according to customer requirements!

3

Subject to change

Features

Ordering code

Do you need support for a special application? Please contact us! We would be glad to assist you in the selection of the contactor that suits your application best.

The multipole switchgear on this catalogue are individual configurable for your application, but based on standard components.

● Modular, compact and rugged design

● Switching to different switching positions allowed without load only

● Nominal voltage 600 V DC up to 3 kV DC

● Conventional thermal current 500 A per switching chamber, parallel switching of switching chambers is possible for higher rated currents

● Configurable up to 10 switching chambers

● 2, 3 or 4 switching positions can be implemented, for variant linear motor maximal 3 positions

● Key locking systems by means of a key switches, square keys and/or padlocks are possible

● Auxiliary switches for all positions are provided

● Detection and indication of high voltage by means of HV sensor, optional

● Optional integrated high voltage sensors detects and indicates if high voltage circuit is under load by flashing of 3 red LEDs. It indicates AC and DC voltages from 40 V to 4.2 kV

● Mechanical interfaces such as front panel, housing and so on can be adapted to installation conditions of the E-containers, racks, etc.

● Easy and low cost maintenance: ● Easy inspection and low life cycles cost (LCC) ● Preventive maintenance – a proper greasing is required only.

This activity can be performed directly on train, special inspection points on the switching chamber are available

● Corrective maintenance – a service kit consisting 4 different spare parts is sufficient to repair switching chamber and/or active (mo-vable) components

Example: SD 03 MA 00 110 01

Series SD SE

SDE SCO

Disconnecting switch Earthing switch Disconnector and earthing switch, combined Change-over switch

Nominal voltage 03 Un = 3 kV DC

Drive unit / activation unit MA MG ML MP

Manual Motor-driven: motor gear unit Motor-driven: linear motor Pneumatic drive (upon request)

Switching capability, Making 00 Making: Without load

Control voltage 24 / 36 / 72 / 110 V DC

Special design Special design 1 Special design 2 Special design 3 Special design 4 Special design ...

01 02 03 04 ...

Running number of variants; list of special design which are not fixed in ordering code above, like: Design of front panel, different keylock systems,

number and configuration of the switching chambers, different installation variants

on-roof / in-roof, ...

Four different types of drive units are available:

1. Manually operated by lever, mechanical interface on customer request

2. Electrically operated by motor-gear-unit, end positions controlled by digital encoder

3. Electrically operated by linearmotor

4. Pneumatically operated drive (upon request)

Individual assembly of switching chambers / main contacts:

NO – Normally open contact

NC – Normally closed contact

CO – Change-over-switch

4

Subject to change

Specifications SD, SE, SDE, SCO series

Series Switch for

SD Disconnecting

SE Earthing

SDE Disconnecting and earthing

SCO Change-over

Switching chamberType of voltage DC, AC (f < 60 Hz) DC, AC (f < 60 Hz) DC, AC (f < 60 Hz) DC, AC (f < 60 Hz)

Number of fixed contacts, configuration 1 ... 10, NC / NO / CO 1 ... 20, NC / NO / CO 1 ... 20, NC / NO / CO 1 ... 20, NC / NO / CO

Nominal voltage Un 3,000 V 3,000 V 3,000 V 3,000 V

Rated operating voltage Ue 3,600 V 3,600 V 3,600 V 3,600 V

Rated insulation voltage UNm 4,800 V 4,800 V 4,800 V 4,800 V

Rated impulse withstand voltage UNi 25 kV 25 kV 25 kV 25 kV

Pollution degree PD3 PD3 PD3 PD3

Overvoltage category OV3 OV3 OV3 OV3

Conventional thermal current Ith 500 A *1 --- 500 A *1 500 A *1

Component category / class (IEC 60077-2) A4 / C2 A4 / C2 A4 / C2 A4 / C2

Making capacity, breaking capacity without load without load without load without loadRated short-time withstand current Icw T < 100 ms / T < 25 ms

4 kA / 50 kA

4 kA / 50 kA

4 kA / 50 kA

4 kA / 50 kA

Critical current range none none none none

Design

Contact blades, shape Contact blades, material

/ / Cooper, silver plated




Fixed contacts, material Terminals Torque

Cooper, silver plated

Bolt, M820 Nm max.

Cooper, silver plated or stainless steel

Bolt, M820 Nm max.


Bolt, M820 Nm max.


Bolt, M820 Nm max.

Auxiliary contacts

Number / type 1 per position / S826 (Schaltbau snap-action switches, see catalogue D26) or *2

Contact material Silver

S826 switching capacity (T = 5 ms) 16 A @ 24 V DC; 13.5 A @ 80 V DC; 7 A @ 110 V DC

Terminals Terminal block, connector or *2

Drive unit

Motor voltage USM 24 / 36 / 72 / 110 V DC

Control voltage encoder USE 24 V DC

Tolerance motor and control voltage -30 % ... +25 % Us

Switching positions Manual: lever or *2 Motor gear unit with digital encoder Linear motor unit with digital encoder

4 max. sequence 1-2-3-4-3-2-1

4 max. sequence 1-2-3-4-1-2-3-4-... 3 max. sequence 1-2-3-2-1

Change over time Motor gear unit with digital encoder Linear motor unit with digital encoder

approx. 3 sec

approx. 3 sec, 8 sec max. *3

Terminals Terminal block, connector or *2

Interlock *2 Key lock switches / square key locks / key multiplier / pad locks / electromagneticMounting Mounting Position

4x Screw M10 or *2 horizontal, vertical

Degree of protection IP00

Mechanical endurance (IEC 60077-2, IEC 60077-2) 125,000 operating cycles

Vibration / Shock (IEC 61373) Category 1, Class BHousing Switching chamber Frame

Fiberglass reinforced plastic

Stainless steel or *2

Ambient conditions Operating temperature Storage temperature Altitude Humidity (EN 50125-1)

Manual: -50 °C … +40 °C / Motor gear unit/linear motor unit: -40 °C … +70 °C Manual: -50 °C … +70 °C / Motor gear unit/linear motor unit: -40 °C … +85 °C

< 2,000 m above sea level< 75 % im yearly average

Weight Manual Motor gear unit Linear motor unit

approx. 25 kg *4 approx. 35 kg *4 approx. 30 kg *4

*1 Per switching chamber *2 Customer specific / upon request *3 Depending on the number of switching chambers *4 Switchgear with 3 switching chambers, each additional plus approx. 3 kg

5

1

2 3

41

2 3

41

2

Contact bladeFixed contactTerminal M8 switching positions...switching positions...switching positions, 1 41 41 2

1

2 3

41

2 3

41

2

Contact bladeFixed contactTerminal M8 earthed position2 earthed position3 earthed position4

1

2

11

22

Contact bladeFixed contactTerminal M8 earthed position2 earthed position2 earthed position2

Subject to change

Switching chamber SD, SE, SDE, SCO seriesSwitching chamber Disconnecting, change-over, earthing SD, SDE, SCO series

Switching chamber Earthing SE series

● Disconnecting, change-over Switching chamber with 2 positions and 4 blade contacts

● Disconnecting, earthing Switching chamber with 2 positions and 4 blade contacts for earthing of 3 circuits

● Earthing Switching chamber with 4 blade contacts for earthing of 4 circuits

● Disconnecting, change-over, earthing Switching chamber with 4 positions and 3 blade contacts for earthing of 2 circuits


● Disconnecting, change-over, earthing Switching chamber with 4 positions and 2 blade contacts for earthing of 1 circuit




Shown are example configurations We are happy to realize your required switching configuration. Do not hesitate to contact us. Our aim is to implement your switching function by the optimum number of switching chambers.

The requested switching configuration will be realized by the: ● Number of switching chambers ● Number of switching positions ● Number and type of blade contacts ● Type of actuation

6

GROUND

SERVICE

Service position

Handle

4x mounting for screws M8

HV-A swichting chamber

HV-B swichting chamber

4x aux. switchesfeedback switching position(gray code)

Earthing terminal M8

High-voltage terminals M8


Ground position

4x high-voltage indicators (LED)

4x high-voltage indicators (LED)

121

85.5

125 125

~265

.5

354

177

122 12210 10

1012

512

510

390

400

~311

.5

350

197

364

4x mounting M10

HV-A swichting chamberHV-B swichting chamberHV-C swichting chamber



Motor

Gear


Digital encoder9 ... 24 V DC

45 5.5

87.5

320

325.

5

312.

5

212.

5

352.

5

551.

2

270

Subject to changeDimensions in mm / Subject to change

SD/SE/SDE/SCO 03 MG xxx xx Dimension diagram SD, SE, SDE, SCO series

● Switchgear with 3 HV switching chambers and motor gear unit

SD/SE/SDE/SCO 03 MA xxx xx Dimension diagram SD, SE, SDE, SCO series

● Switchgear with 2 HV switching chambers, manual actuation and HV indicators (LED)

7



Motor


83 153 18

292

25430

300

20 20

340

320



2x aux. switchesfeedback switching position



Service position

Ground position

HV-A swichting chamber


180

180

12

300

20

45°

260

320 213.5

33.5180

340

180

156

Handle. 125 Nm max.

2x Key locks

Subject to changeSubject to change / Dimensions in mm

SD/SE/SDE/SCO 03 MA xxx xx Dimension diagram SD, SE, SDE, SCO series

SD/SE/SDE/SCO 03 ML xxx xx Dimension diagram SD, SE, SDE, SCO series

● Switchgear with 1 HV switching chamber, manual actuation and 2 key switches

● Switchgear with 3 HV switching chambers and linear motor unit

8





High-voltage terminals M8HV-A swichting chamber

30

70 70

310 30

370

133.5

238

256

157

280

30

340





Service position

Ground position


Handle. 250 Nm max.

216

12

240

320

20

45°

260

480

410

418

~300

280

Subject to change

SE 03 MA xxx xx Dimension diagram SE series

SE 01 MA xxx xx Dimension diagram SE series

● Switchgear with 3 HV switching chambers, manual actuation and 5 times key multiplier

● Switchgear with 1 HV switching chambers, manual actuation

9

Subject to change

Mounting instructions, start up SD, SE, SDE, SCO series

Maintenance instructions Safety instructions SD, SE, SDE, SCO series

● Do not exceed the current value stated in data sheet

● Do not operate any handling under electrical load

● Before maintenance operation ensure that the devices is completely deenergized

● Use only original spare parts

For detailed maintenance, safety and mounting instructions please refer to our operating manuals! Defective parts must be replaced immediately!

Start upBefore start up make sure that:

● The switch is properly secured to the chassis of car (check if screws are fixed)

● HV wires are properly connected at HV-contacts/terminals

● Low voltage wires are properly connected

● Earthing wires are properly connected to housing of device

Dimensioning instructions

● For connection of the main contacts with a thermal current of 400 A Schaltbau recommends the use of bus bars or wires with the following dimensioning:

● Cable cross-sectíon > 200 mm2 or ● bus bars with 25 x 8 mm

● Multipole disconnectors with function of earthing switch: Schaltbau recommends a cross-section of 50 mm2 min.

● For earthing of the housing Schaltbau recommends a green-yellow or transparent PE-wire with a minimal cable cross-section of 10 mm2

● The minimum distances to voltage-carrying parts must be observed! The dimension drawings are provided for this purpose. Please refer to our operating manuals.

● Weight of different variants depends on the number of switching chambers – each chamber more/less means higher/lower weight of approx. 3 kg.

● Depth of different variants depends on the number of switching chambers – each chamber more/less means a higher/lower depth of 40 mm.

● Do you need some help? For selecting the disconnector, earthing switch, change-over-switch that suits your application best do not hesitate to ask our advice.

Mounting position

● Horizontal and vertical installation are allowed!

Before energize the HV system, check if configuration of HV-contacts and blades accords with HV electrical schema. Use a multimeter!

with compliments:Schaltbau GmbHFor detailed information on our products and services visit our website – or give us a call!

Schaltbau GmbH Hollerithstrasse 5 81829 Munich Germany

Phone +49 89 9 30 05-0 Fax +49 89 9 30 05-350 Internet www.schaltbau-gmbh.com e-Mail [email protected]

Connectors

■ Connectors manufactured to industry standards

■ Connectors to suit the special requirements of communications engineering (MIL connectors)

■ Charging connectors for battery-powered machines and systems

■ Connectors for railway engineering, including UIC connectors

■ Special connectors to suit customer requirements

Snap-action switches ■ Snap-action switches with positive opening operation

■ Snap-action switches with self-cleaning contacts

■ Enabling switches

■ Special switches to suit customer requirements

Contactors ■ Single and multi-pole DC contactors

■ High-voltage AC/DC contactors

■ Contactors for battery powered vehicles and power supplies

■ Contactors for railway applications

■ Terminal bolts and fuse holders

■ DC emergency disconnect switches

■ Special contactors to suit customer requirements

Electrics for rolling stock

■ Equipment for driver's cab

■ Equipment for passenger use

■ High-voltage switchgear

■ High-voltage heaters

■ High-voltage roof equipment

■ Equipment for electric brakes

■ Design and engineering of train electrics to customer requirements

RoHS2011/65/EC

Schaltbau

Qua

lity y

ou can count on

Schaltbau

Qua

lity y

ou can count on

Schaltbau GmbH manufactures in

compliance with RoHS.

The production facilities of Schaltbau GmbH have been IRIS certified since

2008.

Certified to DIN EN ISO 14001

since 2002. For the most recent certificate visit

our website.

Certified to DIN EN ISO 9001

since 1994. For the most recent certificate visit

our website.

Electrical Components and Systems for Railway Engineering and Industrial Applications

We reserve the right to make technical alterations without prior notice.

For updated product information visit www.schaltbau-gmbh.com. Issued 01-2018F2137/1801/0 Printed in Germany

Electrical Components and Systems for Railway Engineering and Industrial Applications

electrics for rolling stock - schaltbauearthing switching chamber with 4 blade contacts for earthing...

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